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3 years ago

8

please help me asap >>>>>>>>>>>>>>>>>>>>>>>>>>>

>>>>>>>>>>>>>>>>>>>>>>

1 answer:

Serhud [2]3 years ago

4 0

Answer: the awnser is c. brailiest if right

Step-by-step explanation:

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A base ball diamond has four right angles and four equal sides each side is 90 feet what is the shortest distance between home p

SashulF [63]

The nearest when you round it would be to the closest is 24.2 m i think dont no for sure but i;m gonna go with that answer

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3 years ago

9.07 x 12 and 12.015 x 0.14

blagie [28]

Answer:

183.079764 if you round it would be around 183

Step-by-step explanation:

Have amazing day!

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3 years ago

What does x equal in the expression (8x - 11)

marta [7]

Step-by-step explanation:

$8x - 11 = 0$

$8x = 11$

$x = \frac{11}{8}$

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3 years ago

Graph the equation Y = X -1

Paha777 [63]

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Step-by-step explanation:

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3 years ago

Read 2 more answers

In a study of cell phone use and brain hemispheric dominance, an Internet survey was e-mailed to 2455 subjects randomly select

Genrish500 [490]

Answer: 0.355,0.405)

Step-by-step explanation:

Given : Significance level : $\alpha=1-0.99=0.01$

Number of subjects (n) = 2455

Number of surveys returned = 931

The probability of surveys get return will be :-

$p=\dfrac{931}{2455}=0.379226069246\approx0.38$

The confidence interval for proportion is given by :-

$p\pm z_{\alpha/2}\times\sqrt{\dfrac{p(1-p)}{n}}$

$0.38\pm z_{0.005}\times\sqrt{\dfrac{0.38(1-0.38)}{2455}}\\\\=0.38\pm(2.576)0.0098\\\approx0.38\pm0.025=(0.355,0.405)$

Hence, the 99% confidence interval for the proportion of returned surveys : (0.355,0.405)

5 0

3 years ago